QX Interoperability - v.0.7
  • 💡ABOUT
    • License
    • How to Give Attribution For Usage of QX Interoperability
  • 👬Industry Initiatives
    • ISO Interoperability Framework
    • EEA Crosschain Interoperability Specification Suite
    • IEEE Standards for Blockchain Interoperability
    • ICMA Bond Data Taxonomy
    • IETF Secure Asset Transfer Protocol
    • SODA MIT Crosschain Interop WG
    • Decentralized ID for Tokenization
    • Cross-chain Interoperability Alliance
    • SWIFT Coalition
    • BIS Projects
    • MAS Projects
    • Regulated Liability Network
      • UK Finance - Regulated Liability Network
      • US - Regulated Liability Network
    • Hyperledger Projects
    • EEA-OASIS L2 WG
    • RollColl WG
    • ITU Digital Currency Global Initiative
    • EIP-5164: Cross-Chain Execution
    • EIP-3220: Crosschain Identifier Specification
    • EIP-7281: Sovereign Bridged Token
    • ERC-7092: Financial Bonds
    • ERC-3643: Permissioned Tokens
    • ERC1400: Universal Token for Assets and Payments
    • ERC6960: Dual Layer Token
    • CASA CAIPs
    • COSMOS IBC
    • Polkadot XCM
    • IEEE Crosschain Workshop
  • 🏦Use Cases
    • Payments/Digital Asset Transactions
      • Enable transfers of digital payment tokens
      • Conduct Compliant Cross-VASP Digital Asset Transaction
      • Swap NFT for Tokenized Bank Deposits
      • Enable Intra-Group Payments with Tokenised Deposits
    • Wholesale CBDC (wCBDC)
      • Enable Settlement with Simultaneous Delivery versus Payment
      • Facilitate Cross-Border Payments with wCBDC
      • Enable FX transactions to facilitate cross-border payments
      • Settle Crypto Derivatives using wCBDC
      • Access Liquidity via wCBDC
      • Settle Interbank Payments with wCBDC
      • Settle Interbank Payments with wCBDC (Acquirer-Merchant Settlement)
      • Make Property Payments with Tokenized Deposits
      • Provide FX Liquidity using wCBDC
      • Enable Payment versus Payment (PvP)
      • Crosschain digital bonds trades
    • Decentralized Finance (DeFi)
      • Aggregate Yields across Blockchains for Corporate Treasuries
    • Retail CBDC (rCBDC)
      • Provide Targeted Government Transfers (Government Vouchers)
      • Streamline Home Equity Lending
      • Provide Corporate Vouchers and Rewards
      • Make Milestone-Based Property Purchase Payments
      • Enable Traceable and Targeted Donations
      • Consumer Prepayments to Corporations
      • Enable Asset Transactions
      • Enable Cross-Border Remittances
      • Government Payouts
      • Managing Learning Accounts
    • Private Markets/Asset Tokenization and Trading
      • Tokenize and Trade Private Equity Fund Shares
      • Distribute and Settle Private Corporate Debt Issuance
      • Trade Employee Stock Grants as Digital Securities
      • Enable Secondary Trading for Non-Listed Assets and Private Markets
      • Automated Discretionary Portfolio Management with Tokenized Assets
    • Trade & Commerce
      • Support Tokenized Electronic Bills of Lading for Global Trade
      • Commercial Vouchers
      • Online Commerce
      • Programmable Rewards
    • DAOs
  • 🛠️Solutions Providers
    • Swift
    • Mastercard
    • Fnality
    • Quant Network
    • Ownera
    • Fujitsu
    • Deutsche Bank/Standard Chartered Ventures
    • Kaleido
    • Onyx/JP Morgan
    • Canton Network
    • Universal Digital Payments Network Alliance
    • Li.Fi
    • Visa
    • Partior
    • CLSNet
    • Impel
    • Adhara
    • Datachain
    • Ant Group
    • CitiGroup
    • WeBank
    • IMF ?
    • BIS ?
    • Progmat ?
    • GroundX ?
  • 📓Requirements
    • Legal & Regulatory Layer
    • Governance and Policies Layer
      • Audit and Compliance sub-layer
      • Operations sub-layer
    • Application Layer
    • Integration and Middleware Layer
      • Oracle sub-layer
    • Semantic Layer
    • Syntactic Layer
    • Foundational Layer
      • Discovery sub-layer
      • Smart contract sub-layer
      • Function call sub-layer
      • Messaging sub-layer
      • Transaction sub-layer
      • Consensus sub-layer
      • Data transfer sub-layer
      • Security sub-layer
        • Identity and Authentication
        • Data Privacy
    • -
  • Protocol Providers
    • Chainlink
    • Axelar
    • Connext
    • Across
    • Toposware
    • IBC
    • Hyperlane
    • Sovereign Labs
    • Polymer Labs
    • Orb Labs
    • Zetachain
    • Sygma
    • deBridge
    • Wormhole
    • Routeur Protocol
    • Synapse
    • Wanchain
    • Gnosis
    • LayerZero
    • Comparison
  • Bridging Approaches
    • Bridges
    • Native Bridge
    • Third Party bridge
    • Multi-bridge
    • Oracle
    • Shared Sequencer
    • Mechanisms
      • Hash Locking
      • Notary Schemes
      • Proof Aggregation
    • zk-rollup ecosystems
    • Intent-centric
    • Function Calls
    • Relayers
      • Multisig
      • MPC
      • Light Client
      • ZKP Stark
      • ZKP Snark
      • Hybrid method
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Bridging Approaches

There are different mechanisms for enabling cross-chain communication and interoperability between blockchains.

Key properties:

  • Setup - How the mechanism is initialized and set up.

  • Mechanism - The core technique used for cross-chain communication.

  • Security - How secure and resilient the mechanism is.

  • Decentralization - How decentralized the mechanism is.

  • Ease of use - How easy it is to implement and use the mechanism.

  • Computation - The computational overhead of the mechanism.

  • Scalability - How well the mechanism scales.

Source: EEA

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Last updated 11 months ago

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